Name: AA656A HP 512MB DDR ECC Registered 184-Pin RDIMM Memory Module
Brand: HP
SKU: AA656A
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The AA656A HP 512MB DDR ECC Registered 184-Pin RDIMM Memory is a server-grade memory module that supports ECC error correction and is designed to fit into HP systems with a 184-pin DIMM slot. It offers 512MB capacity using DDR technology and features registered architecture to enhance memory stability under load.

General Information
Brand	HP

Technical Information
Memory Capacity	512MB
Memory Technology	DDR
Module Type	RDIMM
Pin Count	184-Pin
Error Correction	ECC

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Assembly Required	No

Product Description
The AA656A is a 512MB DDR ECC Registered 184-pin RDIMM memory module designed for use in compatible HP servers and workstations. It provides error-correcting code (ECC) functionality to detect and correct common memory errors, helping maintain system stability and data integrity. This registered DIMM format aids in electrical loading reduction, making it suitable for systems requiring reliable memory configurations under heavy workloads. IT professionals and system administrators typically deploy modules like this to ensure consistent operation in enterprise environments. Key Features 512MB capacity DDR memory ECC Registered design for error correction and stability 184-pin DIMM form factor compatible with specified HP systems DDR technology for synchronous data transfer Registered DIMM architecture for improved signal integrity This memory module plays a critical role in supporting system performance and reliability where error correction is essential. It is a practical choice for maintaining uptime and data accuracy in server environments requiring ECC memory support.

Use Cases
This memory module is typically used in enterprise HP servers and workstations that require ECC memory for error detection and correction, ensuring data integrity during processing. It is suited for environments where maintaining system uptime and reducing memory errors is critical. How It's Used: Installing in HP servers that support 184-pin DDR ECC Registered RDIMMs Upgrading existing memory to add ECC support for improved system reliability Supporting workloads that demand error-free memory such as database or virtualization servers Replacing faulty or lower capacity DIMMs in HP enterprise-class hardware Environments where registered memory modules are required for electrical load management Overall, this module assists in preserving operational stability by providing error correction and consistent memory performance in professional server deployments.

FAQ's
What does ECC Registered memory mean? ECC Registered memory includes error-correcting code to detect and fix memory errors and uses a register to improve signal integrity, supporting stable operation in servers. Is AA656A compatible with non-HP systems? AA656A is designed specifically for HP systems that accept 184-pin DDR ECC Registered RDIMMs; compatibility with other manufacturers' systems is not guaranteed. What type of slot does the AA656A module require? The AA656A module fits into a 184-pin DIMM slot that supports DDR ECC Registered memory, commonly found in certain HP server motherboards. Can this module be used in desktops? This module is intended for HP enterprise servers and workstations that support registered ECC memory and is generally not compatible with standard desktop systems. What is the capacity and speed of the AA656A memory? The AA656A provides 512MB of DDR memory capacity; specific speed details are defined by the system specifications and DDR standards. Does this module require special installation procedures? Installation requires placing the module in the appropriate 184-pin DIMM slot on a compatible HP system while following standard static-safe handling and system guidelines.

AA656A HP 512MB DDR ECC Registered 184-Pin RDIMM Memory Module

Product Overview

General Information

Technical Information

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's